Product comparison · 2 cpus

Fujitsu Intel Core i5-660 vs Fujitsu Intel Xeon E5-2650 v2

45specifications compared
29differ
16identical
20known for one product only

Key differences

Processor family
- Intel Core i5-660:Intel® Core™ i5
- Intel Xeon E5-2650 v2:Intel® Xeon® E5 V2 Family
Processor model
- Intel Core i5-660:i5-660
- Intel Xeon E5-2650 v2:E5-2650V2
Processor base frequency
- Intel Core i5-660:3.33 GHz
- Intel Xeon E5-2650 v2:2.6 GHz
Processor cores
- Intel Core i5-660:2
- Intel Xeon E5-2650 v2:8
Processor socket
- Intel Core i5-660:LGA 1156 (Socket H)
- Intel Xeon E5-2650 v2:LGA 2011 (Socket R)
Processor lithography
- Intel Core i5-660:32 nm
- Intel Xeon E5-2650 v2:22 nm
Component for
- Intel Core i5-660:PC
- Intel Xeon E5-2650 v2:Server/workstation
Processor threads
- Intel Core i5-660:4
- Intel Xeon E5-2650 v2:16

Side by side

Differences highlightedShow differences only

Comparison of Intel Core i5-660, Intel Xeon E5-2650 v2
65 specifications	A Fujitsu Intel Core i5-660 View product	B Fujitsu Intel Xeon E5-2650 v2 View product
Processor15 differ
Processor familyDiffers	Intel® Core™ i5	Intel® Xeon® E5 V2 Family
Processor generationKnown for one	Intel® Core™ i5	Unknown — not stated by the source
Processor modelDiffers	i5-660	E5-2650V2
Processor base frequencyDiffers	3.33 GHz	2.6 GHz
Processor coresDiffers	2	8
Processor socketDiffers	LGA 1156 (Socket H)	LGA 2011 (Socket R)
Processor lithographyDiffers	32 nm	22 nm
Component forDiffers	PC	Server/workstation
Processor threadsDiffers	4	16
System bus rateDiffers	2.5 GT/s	8 GT/s
Processor boost frequencyDiffers	3.6 GHz	3.4 GHz
Processor cacheDiffers	4 MB	20 MB
Thermal Design Power (TDP)Differs	73 W	95 W
VID Voltage RangeDiffers	0.65 - 1.4 V	0.65 - 1.3 V
Bus typeDiffers	DMI	QPI
Memory bandwidth supported by processor (max)Differs	21 GB/s	59.7 GB/s
Number of QPI linksKnown for one	Unknown — not stated by the source	2
Processor codenameKnown for one	Unknown — not stated by the source	Ivy Bridge
Memory3 differ
Maximum internal memory supported by processorDiffers	16.38 GB	768 GB
Memory clock speeds supported by processorDiffers	1066,1333 MHz	800,1066,1333,1600,1866 MHz
Memory channelsDiffers	Dual-channel	Quad-channel
ECCKnown for one	Unknown — not stated by the source	Yes
Graphics1 differ
Discrete graphics cardKnown for one	No	Unknown — not stated by the source
On-board graphics cardDiffers	Yes	No
On-board graphics card modelKnown for one	Intel® HD Graphics	Unknown — not stated by the source
On-board graphics card base frequencyKnown for one	733 MHz	Unknown — not stated by the source
Number of displays supported (on-board graphics)Known for one	2	Unknown — not stated by the source
Discrete graphics card modelKnown for one	Not available	Unknown — not stated by the source
Features7 differ
Thermal Monitoring TechnologiesDiffers	No	Yes
Market segmentDiffers	Desktop	Server
Maximum number of PCI Express lanesDiffers	16	40
PCI Express slots versionDiffers	2.0	3.0
PCI Express configurationsKnown for one	1x16, 2x8	Unknown — not stated by the source
Number of Processing Die TransistorsKnown for one	382 M	Unknown — not stated by the source
Processing Die sizeKnown for one	81 mm²	Unknown — not stated by the source
Supported instruction setsDiffers	SSE4.2	AVX
CPU configuration (max)Differs	1	2
Embedded options availableDiffers	Yes	No
ScalabilityKnown for one	Unknown — not stated by the source	2S
Processor special features2 differ
Intel FDI TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel® Clear Video HD Technology (Intel® CVT HD)Known for one	Yes	Unknown — not stated by the source
Intel® Turbo Boost TechnologyDiffers	1.0	2.0
Intel Demand Based SwitchingDiffers	No	Yes
Intel Flex Memory AccessKnown for one	Unknown — not stated by the source	No
Intel® Identity Protection Technology (Intel® IPT)Known for one	Unknown — not stated by the source	No
Intel TSX-NIKnown for one	Unknown — not stated by the source	No
Intel® OS GuardKnown for one	Unknown — not stated by the source	Yes
Intel® Secure KeyKnown for one	Unknown — not stated by the source	Yes
Operational conditions1 differ
TcaseDiffers	72.6 °C	75 °C

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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